package JDBC;

import com.alibaba.druid.pool.DruidDataSource;

import java.sql.Connection;
import java.sql.SQLException;

public class DBUtil {

    private static DruidDataSource ds;

    static {
        ds = new DruidDataSource();
        ds.setDriverClassName("com.mysql.cj.jdbc.Driver");
        ds.setUrl("jdbc:mysql://localhost:3307/chatDB?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true");
        ds.setUsername("root");
        ds.setPassword("root");
        ds.setInitialSize(5);
        ds.setMaxActive(20);



//        try {
//            Class.forName("com.mysql.cj.jdbc.Driver");
//        } catch (ClassNotFoundException e) {
//            e.printStackTrace();
//            System.out.println("驱动加载失败");
//        }
    }
    public static Connection getConnection() throws SQLException {
        return ds.getConnection();
//        return DriverManager.getConnection(
//                "jdbc:mysql://localhost:3307/chatDB?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
//                "root",
//                "root");
    }
}
